Back to: Certified Decentralization Analyst
Infrastructure is the most tangible pillar: who runs the computers that run the network. It’s the difference between a network on 10,000 scattered hobby boxes and one running on three servers in one AWS region.
What we actually measure
– Count — active validators/miners/nodes. More is a *starting point*, not proof. – Nakamoto Coefficient (infra) — how many independent operators hold a compromising share of validating power. – Geographic spread — nodes concentrated in one country or one data center are one political/engineering event away from takedown. – Cloud concentration — if ~45% of nodes run on AWS/Hetzner, a cloud outage is a network outage. (W3D runs real outlet-stress simulations for this.)
Reading the scores
| Score | What it means | |
|---|---|---|
| Bitcoin | 92/100 | ~17,800 nodes, >100 countries — the gold standard |
| Ethereum | 84/100 | Great node base; caveats on liquid-staking-provider weight |
| Solana | 58/100 | ~1,900 validators (impressive count) but ~45% cloud hosting |
| XRP | 45/100 | Tiny default UNL validator set — few checkpoints, easily censored |
The analyst's test
Ask three questions about *any* chain:
1. Who’s in the server room? (Data center vs. home validators, plus geographic distribution.) 2. How much power does one operator have? Check the Nakamoto coefficient for validators/miners — the weakest link is what matters. 3. What happens on a bad day? Simulate an outage (try the W3D stress simulator on the terminal): does the chain pause, or does it keep rolling?
Infrastructure is where “decentralized” is most often *visibly* earned — or
> where a snazzy website hides a server closet.
Next lesson: the Capital pillar — follow the tokens and the stake.